There are 9 students who will be taking up  the test,the researcher sets the level of significance to 0.05. The following are the scores of the nine students: 23,25,25,26,27,28,30,40,45 *what will be the t-value of the given problem  *what will be the t-value of the 25th percentile,95th percentile  *what will be the degree of freedom whose t-value is 0.689 *find the t-value of 2.5th percentile using t-table with the degree of freedom of 6

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